baber/WOPTO huggingface dataset:
Patent JP-S58156411-A (JP)
Title: Air conditioning duct for automobile
Inventor: MUTOU YOSHIHIKO
IPC: B60H1/00
Filed: 1982-03-10
Abstract: PURPOSE:To simplify assembly of a duct and its proper parts by providing a lid which can be opened and closed upward with hinges at the opening part of the duct body which is connected to a blow-off port of an air conditioner, especially in the rear heater duct. CONSTITUTION:An air conditioning duct for automobile, particularly a rear heater duct 10 is composed of said duct body 11, a lid 12 which is fitted on the body 11, openably and closably upward through thin hinges 13, and connecting parts 14, 15 for these components. And after the subassembly consisting of the duct 10 and a carpet is fitted to the floor in the vehicular cabin, said lid 12 is opened, and a blow-off port of a heater unit is fitted to its opening part 16. Thus, when the duct 10 is fitted to the automobile, assembly of the duct 10 and its proper parts can be efficiently corried out.
Patent JP-H08237950-A (JP)
Title: Inverter unit
Inventor: AZUMA KAZUAKI
IPC: H02M7/48
Filed: 1995-02-27
Abstract: PURPOSE: To provide a highly reliable inverter unit in which the power factor is enhanced by reducing unnecessary harmonic current as much as possible through simple circuitry without lowering the output from a rectifier circuit. CONSTITUTION: In an inverter unit wherein the output from an AC power supply AC is fed through a rectifier circuit D1 to an inverter 1 for feeding power to a load, a circuit K for suppressing the harmonic components in the output current from the rectifier circuit D1 and a circuit J for sustaining the output voltage from the rectifier circuit D1 at a predetermined level or above are provided between the rectifier circuit D1 and the inverter 1.
Patent JP-S61199323-A (JP)
Title: Switching device
Inventor: SAKURAGI KOSEI
IPC: H03K17/60
Filed: 1985-03-01
Abstract: PURPOSE:To decrease power consumption by providing a feedback means from a current supply circuit to a control circuit and bringing the control circuit in non-operation state when the current supply circuit is brought into the non- operating state so as to zero substantially the current consumption at non- operation when no current is given to a load. CONSTITUTION:When a high level is fed to a control terminal 1 or the terminal 1 is opened and Q1, Q2 are turned off, then no base current flows, then Q3 and Q4 are brought into the OFF state. When a high level is fed to the control terminal 1, a Q5 is turned on and the control circuit brings the constant current circuit to the non-operating state. When the constant current circuit is in non- operating state, a Q6 is in OFF state, and then the Q5 is turned off. That is, when the constant current circuit is in the non-operating state, the control circuit is brought into the non-operating state. thus, all transistors of the control circuit and constant current circuit are turned off to be stable thereby zeroing substantially the current lowing from the power supply to ground.
Patent JP-S57156170-A (JP)
Title: Product automatic rotary device for shotblast equipment
Inventor: FURUKAWA HAJIME
IPC: B24C3/24
Filed: 1981-03-17
Abstract: PURPOSE:To drastically reduce the installation area of the captioned unit and to firmly support and securely rotate a product to be blast-shot, compared with the conventional type of shotblast equipment by using a walking beam conveyor having a smaller installation area. CONSTITUTION:A walking beam conveyor 3, which carries a multi angle-shaped product W such as cylinder block on its longer side, is extended longitudinally in the middle of a cabient 1 for shotblast equipment. Automatic revolution devices 4 and 4 which supports the product on the conveyor 3 at both sides and forces the product to rotate automatically, are pierced through the side walls of the cabinet 1. Then, the rotating force of a motor provided with a reduction gear is transferred to drive shafts 15 and 15 through a chain gear, connecting shaft, and clutch, thereby rotating the shafts 15 and 15 at the same rotary speed and in the same direction together with a gear case 8, and arm members 12, 12 and 13 and 13. This construction drastically reduces the installation area for the equipment and firmly supports the product, thereby obtaining an automatic revolution without fail.
Patent JP-S63207120-A (JP)
Title: Vapor growth method
Inventor: NISHIBE TORU
IPC: H01L21/205
Filed: 1987-02-24
Abstract: PURPOSE:To obtain preferable crystallinity in an epitaxial layer grown on a GaAs substrate of plane (100) by heat treating the substrate in arsine (AsH3) at higher temperature than a growth temperature before the layer is epitaxially grown on the substrate. CONSTITUTION:In a vapor growth method of by a chloride transporting process at 750 deg.C or lower on a GaAs substrate of plane (100) + or -0.5 deg., the substrate is heat treated, before the vapor growth, at 850 deg.C or higher in arsine (AsH3), and grown at the growth temperature. That is, in order to obtain a preferable crystal on the GaAs substrate of (100) + or -0.5 deg., it must be heat treated at least at 780 deg.C, but according to this method, an epitaxial layer having an excellent quality can be grown on a region having preferable film thickness and impurity control at 750 deg.C or lower.
Patent JP-S59164929-A (JP)
Title: Irreversible temperature sensor
Inventor: YOSHINO ISAMU
IPC: G01K11/06
Filed: 1983-03-11
Abstract: PURPOSE:To obtain a sensor capable of simply detecting the temp. elapse during the storage of food, by contacting a capillary tube assembly having porous communicating vent pores such as paper with a substance which is (semi) solid at a predetermined temp. or less, liquefied at the predetermined temp. and can penetrate into a capillary tube. CONSTITUTION:The titled sensor is formed of a capillary tube assembly such as paper, a nonwoven fabric or a porous inorg. sintered body and a test liquid which is (semi)solid at a predetermined temp. or less, liquefied at the predetermined temp. and can penetrate into a capillary tube. For example, it is formed by a method wherein both surfaces of test paper 2 by compounding a developable colorless dye or coupler having no solubility in paper is laminated with a polyethylene films 4 and the obtained laminate is introduced into a polyethylene small bag 2 having a weak seal part 5 along with a liquid 3 obtained by dissolving a soluble coupler or dye in the test liquid liquefied at the predetermined temp. so as to separate said laminate and the liquid 3. Thus constituted sensor is put in an inspection position along with food to be inspected and the seal part 5 of the small bag 1 is opened to bring the test liquid 3 into contact with the test paper 2 through a passage 6. As a temp. increases from the predetermined temp., the liquid rapidly penetrates into the test paper 2. Therefore, the preserving temp. of food can be semiquantitatively detected.
Patent JP-H04257010-A (JP)
Title: System clock switching mechanism
Inventor: IDE MOTOKI
IPC: G06F9/46
Filed: 1991-02-08
Abstract: PURPOSE:To sharply reduce the power consumption and CPU noise of a microprocessor having two CPU system clocks. CONSTITUTION:System clock designating information 611 and 621 designating respectively a high speed clock and a low speed clock, is held in TDB 61 and 62 of tasks (a) and (b). A clock switching part 4 of the real time OS of the microprocessor switches the system clock to the low speed clock, at the time of the absence of the task in a READY state or a RUN state (42). A scheduler part 3 of the real time OS makes the request for a switching to the low speed clock by referring to the system clock designating information 611 of the TDB 62 corresponding to the task (b), at the time of turning the task (b) to the RUN state (32), and the clock switching part 4 switches the system clock to the low speed clock (46) corresponding to this. In the same way, the system clock is switched to the high speed clock (44) at the time of turning the task (a) to the RUN state.
Patent JP-H04257411-A (JP)
Title: Driving device for rotating screw of injection molder
Inventor: SAKAI KOICHI
IPC: B29C45/50
Filed: 1991-02-08
Abstract: PURPOSE:To provide a very profitable driving hydraulic circuit for rotating the screw of an injection molder, with which necessary motor pressure (torque) can be obtained by simple constitution employing not with high cost two-speed motor having complicated structure but with one-speed motor. CONSTITUTION:In hydraulic circuit for driving an oil motor to rotate the screw of an injection molder, an one-speed motor 20 is employed as the oil motor and a variable delivery pump 31 is used for driving said oil motor and the limiting pressure of said hydraulic circuit is controlled so as to be changed in response to the delivery of said variable delivery pump 31.
Patent JP-2000242649-A (JP)
Title: Device and method for retrieving image, and storage medium recorded with the method
Inventor: KATAOKA RYOJI
IPC: G06F17/30
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To input image information of a body to a system by selecting image data, having a feature quantity similar to the feature quantity of a feature quantity extracting means, from a database and displaying the selected image data. SOLUTION: A video display means 11 displays video inputted from a video camera 17 on the screen of a user's terminal and the user 18 directs the video camera 17 to a subject 19 to be used for retrieval and confirms an image of the subject 19 on the screen. The user once confirming it performs image selecting operation and when an image information selecting means 12 detects the operation having been done, an image held by a video display means 11 is read out and sent to the feature quantity extracting means 13. The feature quantity extracting means 13 extracts a feature quantity from the image, an image data selecting means 14 selects image data having a feature quantity similar to the feature quantity from the database 16, and an image data display means 15 displays the data.
Patent JP-S63206911-A (JP)
Title: Metallic mold device for production of magnetic disk substrate
Inventor: OTADA MASAMI
IPC: B29C45/73
Filed: 1987-02-23
Abstract: PURPOSE:To improve the mold release properties and to prevent the deformation or warp of a magnetic disk substrate when it is released from a metallic mold, by blowing the heated air into the metallic mold at the mold release time. CONSTITUTION:An air blowing means 4 consists of the air paths 12 formed into the heat boards 11 set above and under a metallic mold main body 6 and an air blowing machine which feeds the air into the paths 12 via pipes 20 and a dispenser 13. Then the air heated properly in the paths 12 of the boards 11 is blown into the center of a metallic mold 2 by a sprayer 7 and through gaps 3a and 3b of an ejector pin inserting hole 9. Thus a vacuum state is eliminated between a molded magnetic disk substrate 1 and the mold 2. As a result, the mold release properties can be improved and the deformation or warp of the substrate 1 can be avoided when it is released from the mold 2.
Patent JP-S56137501-A (JP)
Title: Muting device for record player
Inventor: KIMURA SHIYUUICHI
IPC: G11B3/00
Filed: 1980-03-27
Abstract: PURPOSE: To make stable the muting, by connecting an oscillation preventing resistor to the muting switch provided between a cartridge and an amplifier, at the operation of muting.  
     CONSTITUTION: A shorting switch 8 is provided between a pickup coil 1 of the cartridge and a preamplifying circuit 3, and an oscillation preventing resistor 9 is connected to the contact 8N of the switch 8. Further, since the signal from the coil 1 is not fed to the amplifying circuit 3 by a short circuit between the contact 8N and a common contact 8C with the switch 8 in case when music is not performed, muting is performed. In this case, a resistor 9 can prevent the oscillation due to the distributed capacitance of a photocord and the inductance. Thus, the muting can be made stable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59166381-A (JP)
Title: Welding jig
Inventor: HAYASHI MICHIHIRO
IPC: B23K9/035
Filed: 1983-03-10
Abstract: PURPOSE:To remove efficiently contaminated waste gas from a weld zone and to prevent oxidation on the rear of the weld zone by providing a passage to be used exclusively for blowing and a passage to be used exclusively for discharging through a chamber for shielding gas and communicating passages in a welding jig which fixes members to be welded. CONSTITUTION:A welding jig 1 having a groove right under the weld line is attached in the lower parts of objects 2, 3 to be welded and the groove of said object is welded in the stage of welding the objects 2, 3 in the groove where the objects are butted. Shielding gas is fed through an inlet 8 into a gas chamber 10 provided to the jig 1. The shielding gas stagnates once in the chamber 10 and enters a passage 11 to be used exclusively for blowing in the lower part of the weld zone by flowing through communicating passages 13 at a relatively low pressure and therefore the gas blows up the molten metal in the weld zone to obviate holding and oxidation of the weld zone. The contaminated gas generated in the weld zone is forced by the shielding gas into a chamber 12 to be used exclusively for discharging and provided in the jig 1 and is discharged to the outside. Since the shielding gas is usable under a low pressure, the gas is used in a smaller amt.
Patent JP-H05239456-A (JP)
Title: Barium bromide stimulable phosphor and radiation image conversion sheet using the same
Inventor: HIDAKA SOICHIRO
IPC: G21K4/00
Filed: 1992-02-26
Abstract: PURPOSE:To provide a europium-activated accelerated barium bromide stimulable phosphor having an enhanced intensity (sensitivity) of accelerated phosphorescence. CONSTITUTION:A barium bromide stimulable phosphor having a compsn. formula of BaBr2:xdEu, yB (wherein 10<-4=x<=10<-2> and 10<-4=y<=10<-2>) is provided.
Patent JP-S60184662-A (JP)
Title: High-carbon steel wire rod having good film treatability and drawability
Inventor: KAWAKAMI HEIJIROU
IPC: C23C22/78
Filed: 1984-02-29
Abstract: PURPOSE:To make sure formation of a zinc phosphate film on the surface of a steel wire made of a silicon killed steel contg. high carbon and to prevent formation of surface roughening and flawing on the surface of the wire rod owing to drawing by controlling the size and amt. of the A1 inclusion on the surface of said wire rod. CONSTITUTION:The A1 inclusions such as MnS in the range within 1mm. from the surface of a wire rod consisting of a silicon killed steel of high carbon contg. 0.6-0.9wt% C, <0.5wt% Si and 0.3-0.9wt% Mn in the section of said wire are so controlled as to exist by >=100 pieces in each 0.2mm.<2> sectional area of the wire rod when observed with 1,000-times magnification by an optical microscope and that the inclusions having <=0.9mum<2> sectional area are >=75% of the number of the inclusions over the entire part in the stage of producing the above-described wire rod. If such wire rod is pickled and descaled, fine ruggedness is formed on the surface and the film of zinc phosphate is uniformly formed by the successive treatment by which the lubricity is improved and therefore the wire rod having the excellent surface layer free from surface roughening and flawing on the wire rod surface even if the wire rod is drawn to an extra-fine wire is obtd.
Patent JP-S59168556-A (JP)
Inventor: UIRIAADO ESU BURITSUGUSU
IPC: G06F15/78
Filed: 1984-03-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10221508-A (JP)
Title: Variable focus lens
Inventor: YAJIMA KATSUMI
IPC: G02B3/14
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a variable focus lens which can optionally and simply change its focal point as necessary although it is a single lens. SOLUTION: A variable focus lens 1 is composed of a lens unit 2 composed of a front panel 3 and a rear panel 4 defined therebetween a hollow part 6, and a filling port 7 formed in the lens unit 1 and communicated with the hollow part 6, light transmitable fluid such as water, oil, alcohol or chemicals filled in the hollow part 6, and adapted to flow into and from the hollow part 6 through the filling port 7 so as to adjust the degree of inflation of the lens for changing the focal point thereof. Further, the wall thickness of the front and rear panels 3, 4 may be changed, and the light transmitable fluid may be colored with dies or chamicals. Further, a plurality of hollow parts 6 may be formed longitudinally.
Patent JP-S62196852-A (JP)
Title: Semiconductor device
Inventor: TSUNEKAWA YASUMASA
IPC: H01L23/10
Filed: 1986-02-24
Abstract: PURPOSE:To readily open a sealing by bending upward a metal cap to form a gap which can be readily engaged with a cutting edge between the cap and the sealing. CONSTITUTION:The end of a metal cap 2 is bent upward. As a result, a gap 4 is formed between the cap 2 and the sealing 3, and a cutting edge can be readily engaged with the gap. Thus, a sealing can be easily opened.
Patent JP-H03245841-A (JP)
Title: Preparation of catalyst for producing unsaturated diester
Inventor: FUJIWARA HIDEETSU
IPC: B01J23/648
Filed: 1990-02-22
Abstract: PURPOSE:To form a highly active catalyst for producing unsaturated diesters by bringing a carrier having antimony chloride, a Pd-source substance and a V-source substance supported thereon into contact with a steam-containing air current and subsequently subjecting the same to reducing treatment. CONSTITUTION:An impregnation solution composed of an aqueous hydrochloric acid solution of antimony chloride, a palladium source substance and a vanadium source substance is prepared and infiltrated in a carrier such as silica, alumina or activated carbon. The impregnated carrier is dried to support antimony chloride, the palladium source substance and the vanadium source substance on the carrier. Subsequently, this carrier is brought into contact with a steam- containing air current to decompose antimony chloride and subsequently subjected to reducing treatment to precipitate antimony, palladium and vanadium on the carrier as metals or oxides to obtain a catalyst for producing usaturated diester.
Patent JP-H06254577-A (JP)
Title: Device for treating difficult-to-decompose substance
Inventor: KITAGAWA MIKIO
IPC: C02F9/00
Filed: 1993-03-01
Abstract: PURPOSE:To enhance the efficiency in utilizing ozone and to reduce the ozone treatment cost in the device in which a water contg. difficult-to-decompose substances is treated with ozone and then biologically treated by measuring the biogradability of the ozone-treated water and adjusting the ozone supply based on the measured value. CONSTITUTION:The device for treating a waste water contg. difficult-to- decompose substances such as the waste water contg. acrylonitrile from the chemical plant and the waste fiber scouring water contg. poval is formed by a pretreating device consisting of an ozonizer 1 and an ozone oxidation tower, an ozone-treated water tank 3 and a biological treating device 4 such as an activated-sludge treating device. In this case, a part of the ozone-treated water discharged from the ozone oxidation tower is drawn off, the remainng ozone is removed in an ozone removing tank 5, the BOD is automatically measured by a BOD meter 6 (biogradability meter), and the ozone output of the ozonizer 1 is automatically adjusted by an adjuster 7 based on the measured value so that the BOD/CODcr for example, is controlled to about 20%.
Patent JP-S61197069-A (JP)
Title: Ejector of viscous agent
Inventor: OZAKI HIROTSUGU
IPC: B05C5/00
Filed: 1985-02-27
Abstract: PURPOSE:To attach and detach easily a viscous agent-filed cylinder by providing a receiving seat which is freely rotatable to a pivot furnished at the base part. CONSTITUTION:A gas chamber 39 and a receiving seat 51 are provided to the base part 11, the gas chamber 39 is opened 42, a detaining part 51a is furnished to the receiving seat 51, the rear end part of a viscous agent-filled cylinder P is inserted into the opening 42 of the gas chamber 39 and the discharge port part of the viscous agent-filled cylinder P is detained by the detaining part 51a of the receiving seat 51 in a viscous agent ejector. In the ejector, a pivot 91 is furnished to the base part 11 and the receiving seat 51 which is freely rotatable is provided to the pivot 91. Namely, when the receiving seat 51 is rotated with the pivot 91 as the center, the attachment and detachment of the viscous agent-filled cylinder P is not disturbed by the receiving seat 51 and hence the viscous agent-filled cylinder P can be easily attached and detached.
Patent JP-S57153219-A (JP)
Title: Signal treatment in void rate measuring device of two phase flow of gas and liquid
Inventor: SEKOGUCHI KOTOHIKO
IPC: G01F1/74
Filed: 1981-03-18
Abstract: PURPOSE:To obtain sure signals of fast responsiveness and to improve noise removing effect by detecting the point slightly below the positive peak of the signals and the point slightly above the negative peak thereof and determining the positive and negative peaks of the signals. CONSTITUTION:A detector 1 is provided in a flow passage for two-phase flow of gas and liquid and one of the outputs of the detector 1 is connected to a comparator 4 via a positive peak holding circuit 2 and a threshold value setting circuit 3 of a high level, and the other of the outputs of the detector 1 to a comparator 7 via a negative peak holding circuit 5 and a threshold value setting circuit 6 of a low level, respectively. The respective comparators 4, 7 compare the outputs of the detector 1 and output to a flip-flop circuit 8; at the same time they output reset signals (f), (e) to the positive and negative peak holding  circuits 2, 5. If the device is consistuted in this way, the signal peak time is  detected by the output (d) of the circut 8 despite the output fluctuation of the  detector 1, whereby the gas phase level and the liquid phase level are deteced.
Patent JP-S62200098-A (JP)
Title: Cold insulation structure for roof inside surface of low temperature tank
Inventor: OTANI YASUHIKO
IPC: E04H7/02
Filed: 1986-02-27
Abstract: PURPOSE:To achieve the enhancement in the economization and efficiency of a cold insulation structure by allowing a free thermal contraction by a cold insulation panel, and enabling a liquid seal by packing materials. CONSTITUTION:In respective spaces between respective stud bolts of a stud bolt group 5 cold insulation panels 6 are provided. And on each of the joint parts 6a of cold insulation panels 6 a packing material 7 which has elasticity in a cryogenic condition and is impermeable to liquid is provided so as to be overlaid. Further, on the packing material 7 a cold insulation material 8 for pressing is provided so as to be fixed by a stud bolt 5. By this constitution, the enhancement in the economization and efficiency of a cold insulation structure can be achieved.